They either need to get rid of Dunn, Viciedo, or De Aza or start either Abreu or Davidson in AAA because there's no way you can go into a season with a bench as thin and inflexible as that.

We lose a roster spot because of the platoon at DH.
They'll probably need to find a way to keep L Garcia up, because he's the only backup SS we have and he can play OF.
That said, I'd rather him play AAA this year, and see if he can learn to hit a little and become a replacement for Alexei until Anderson is ready. His hitting was tolerable at the various minor league levels.
Maybe this guy Elmore can play SS though.
And Jordan Danks is fine for the D Wise position on the roster...there just isn't room.